Home / 24,490.64-33,864.93-19,445.96

Finding the Fourth Proportional to 24,490.64, 33,864.93 and 19,445.96

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Solution

The fourth proportional to 24,490.64, 33,864.93 and 19,445.96 is: 26,889.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,490.64 : 33,864.93 = 19,445.96 : x
  2. Step 2: Convert to fraction form
    24,490.64/33,864.93 = 19,445.96/x
  3. Step 3: Cross multiply
    24,490.64x = 33,864.93 × 19,445.96
  4. Step 4: Simplify right side
    24,490.64x = 658,536,158.85
  5. Step 5: Solve for x
    x = 658,536,158.85/24,490.64
  6. Step 6: Final answer
    x = 26,889.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.